AIGC概念再度活跃，福石控股两连板，酷特智能等大涨

Group 1 - The AIGC concept has become active again, with several companies experiencing significant stock price increases, including Fu Shi Holdings reaching the daily limit, and Ku Te Intelligent rising over 10% [1] - Tencent's mixed Yuan model launched a video generation function on December 3, with a parameter count of 13 billion, showing a leading trend in comprehensive evaluation [1] - The open-source video generation model marks a milestone breakthrough, potentially driving the development of complementary product ecosystems and empowering both B2B and B2C content production [1] Group 2 - Huajin Securities noted that Tencent's mixed Yuan series models have been increasingly open-sourced since the beginning of the year, with previous releases including text, image, and 3D generation models [1] - The companies to watch in this context include Tencent Holdings, NetEase, InSai Group, BlueFocus, Kaiying Network, Giant Network, and Tom Cat [1]